Astro Pneumatic 78585 & 7856 Pressure/Vacuum Kit my thoughts. 

Great video Ralf. I have used this devise with success also. I would like to see a fender cover used in your presentation though. The old school guy.

Good info. I bought the kit on Amazon which included the vacuum set. If I remember correctly it was about 90 dollars.

im just buying the pneumatic guage($34) and the gm fitting($21), no need for the rest of that crap for over 200 bucks